Metoprolol — FDA Animal & Veterinary Adverse Event (ADE) Reports
Source: openFDA animalandveterinary/event.json, the FDA Center for Veterinary Medicine (CVM) adverse event report database. Data pulled 2026-07-22. Counts are report-level: one report may list multiple reactions and multiple animals, so figures are not additive and do not imply causation. Metoprolol is a active ingredient.
Total reports
Metoprolol: 37
Reports by species (top entries)
- Human 35
- Dog 2
Top reported reactions (VEDDRA terms, top entries)
- Accidental exposure 16
- Diarrhoea 4
- Dizziness 4
- Headache 4
- Tingling sensation 4
- Feeling anxious 3
- High blood pressure 3
- Nervousness 3
- Rash 3
- Stomach upset 3
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b25.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).